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The equals symbol or equal sign is used in mathematics to assert that two expressions have the same value. It is also used in boolean logic as an operator, evaluating true or false based on the two input expressions.
The equals sign (British English) or equal sign (American English), also known as the equality sign, is the mathematical symbol =, which is used to indicate equality in some well-defined sense. In an equation , it is placed between two expressions that have the same value, or for which one studies the conditions under which they have ...
Symbol Symbol Name Meaning / definition Example = equals sign: equality: 5 = 2+3 5 is equal to 2+3: ≠: not equal sign: inequality: 5 ≠ 4 5 is not equal to 4: ≈: approximately equal: approximation: sin(0.01) ≈ 0.01, x ≈ y means x is approximately equal to y > strict inequality: greater than: 5 > 4 5 is greater than 4 < strict ...
In 1557, Robert Recorde invented the equals sign, written with two parallel lines (=), because “noe 2 thynges, can be moare equalle”. “2 + 3 = 5” is much easier to read. Unfortuantely, the meaning of “equals” changes with the context — just ask programmers who have to distinguish =, == and ===.
The equal sign "=" is a symbol used to indicate equality. It looks like two parallel horizontal lines. Computers display the equals sign with the Unicode or ASCII character 003D (in hexadecimal). Similar symbols. The symbol used to say when items are not equal is "≠" (slashed equal sign).
The equal sign in math is a sign that shows the equality between two expressions. In simple words, the meaning of equal sign is that there is an equality between the values, or expressions written on both the sides. The symbol that represents the equal sign is given by two small parallel horizontal lines.
An equal sign is saying that what's on the left-hand side is the same amount as what's on the right-hand side. So with that in our brain, let's write some statements using equal signs, some equations, you could even say, using equal signs, and figure out which of them are actually true.
